Anonymous testing of newborn infants for HIV antibodies as a basis for estimating prevalence of HIV in childbearing women: The 1991-1994 study in spain

1. Canosa, C.A.
2. Grady, G.F.
3. Cabello, M.L.
4. Comeau, A.M.
5. Schwerzler, M.E.
6. Contreras, M.T.
7. Fraga, J.M.
8. De Los Terreros, I.G.
9. Peňa, J.